2000220012 has 72 divisors (see below), whose sum is σ = 5873186592. Its totient is φ = 562118400.

The previous prime is 2000219999. The next prime is 2000220067. The reversal of 2000220012 is 2100220002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2000219976 and 2000220003.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49689 + ... + 80432.

It is an arithmetic number, because the mean of its divisors is an integer number (81572036).

Almost surely, 2^2000220012 is an apocalyptic number.

It is an amenable number.

2000220012 is an abundant number, since it is smaller than the sum of its proper divisors (3872966580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2000220012 is a wasteful number, since it uses less digits than its factorization.

2000220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130199 (or 130194 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 2000220012 is about 44723.8192912904. The cubic root of 2000220012 is about 1259.9672478259.

Adding to 2000220012 its reverse (2100220002), we get a palindrome (4100440014).

The spelling of 2000220012 in words is "two billion, two hundred twenty thousand, twelve".